Relays

The portfolio of SIRIUS relays offers all components required for motor feeder applications from a single source. Whether you require compact timing or monitoring relays, particularly narrow coupling relays, plug-in relays, low-noise power relays or interface converters – our relay range is the most complete and comprehensive portfolio on the market.

Control Relays

Contactor relays are switching devices for control and auxiliary circuits and are used to control, provide signals and interlock switching devices and switchgear panels.

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Timing Relays

Timing relays are employed wherever simple time-controlled processes are required and APS Industrial offer the complete Siemens range.

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Current & Voltage Monitoring Relays

SIRIUS 3RR and 3UG monitoring relays for electrical measurements such as the supply, voltage, current, power factor, as well as active current or fault current, and monitoring relays for measurements such as insulation, fill level and speed.

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Safety Relays

The Siemens SIRIUS 3SK clearly proves that safety applications can be implemented quickly, efficiently, and easily. This flexible family of safety relays with modular design is proudly brought to you by APS Industrial.

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